Home / 109,975,285.70-164,920,938.15-33,272,821.70

Finding the Fourth Proportional to 109,975,285.70, 164,920,938.15 and 33,272,821.70

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Solution

The fourth proportional to 109,975,285.70, 164,920,938.15 and 33,272,821.70 is: 49,896,528.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,975,285.70 : 164,920,938.15 = 33,272,821.70 : x
  2. Step 2: Convert to fraction form
    109,975,285.70/164,920,938.15 = 33,272,821.70/x
  3. Step 3: Cross multiply
    109,975,285.70x = 164,920,938.15 × 33,272,821.70
  4. Step 4: Simplify right side
    109,975,285.70x = 5,487,384,969,661,678
  5. Step 5: Solve for x
    x = 5,487,384,969,661,678/109,975,285.70
  6. Step 6: Final answer
    x = 49,896,528.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.